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Make methods less complex and more legible

This commit is contained in:
Claudio Sanches 2016-10-13 19:40:15 -03:00
parent 8484c8657e
commit fae8574619
1 changed files with 33 additions and 56 deletions
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89
includes/class-wc-structured-data.php
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@ -81,37 +81,47 @@ class WC_Structured_Data {
* 'website', * 'website',
* 'order', * 'order',
* *
* @param bool|array|string $requested_types (default: false) * @param array $types Structured data types.
* @return array * @return array
*/ */
public function get_structured_data( $requested_types = false ) { public function get_structured_data( $types ) {
$data = $this->_data; $data = array();
if ( empty( $data ) || ( $requested_types && ! is_array( $requested_types ) && ! is_string( $requested_types ) || is_null( $requested_types ) ) ) {
return array();
} elseif ( $requested_types && is_string( $requested_types ) ) {
$requested_types = array( $requested_types );
}
// Put together the values of same type of structured data. // Put together the values of same type of structured data.
foreach ( $data as $value ) { foreach ( $this->_data as $value ) {
$structured_data[ strtolower( $value['@type'] ) ][] = $value; $data[ strtolower( $value['@type'] ) ][] = $value;
} }
// Wrap the multiple values of each type inside a graph... Then add context to each type. // Wrap the multiple values of each type inside a graph... Then add context to each type.
foreach ( $structured_data as $type => $value ) { foreach ( $data as $type => $value ) {
$structured_data[ $type ] = count( $value ) > 1 ? array( '@graph' => $value ) : $value[0]; $data[ $type ] = count( $value ) > 1 ? array( '@graph' => $value ) : $value[0];
$structured_data[ $type ] = apply_filters( 'woocommerce_structured_data_context', array( '@context' => 'http://schema.org/' ), $structured_data, $type, $value ) + $structured_data[ $type ]; $data[ $type ] = apply_filters( 'woocommerce_structured_data_context', array( '@context' => 'http://schema.org/' ), $data, $type, $value ) + $data[ $type ];
} }
// If requested types, pick them up... Finally change the associative array to an indexed one. // If requested types, pick them up... Finally change the associative array to an indexed one.
$structured_data = $requested_types ? array_values( array_intersect_key( $structured_data, array_flip( $requested_types ) ) ) : array_values( $structured_data ); $data = $types ? array_values( array_intersect_key( $data, array_flip( $types ) ) ) : array_values( $data );
if ( ! empty( $structured_data ) ) { if ( ! empty( $data ) ) {
$structured_data = count( $structured_data ) > 1 ? array( '@graph' => $structured_data ) : $structured_data[0]; $data = count( $data ) > 1 ? array( '@graph' => $data ) : $data[0];
} }
return $structured_data; return $data;
}
/**
* Get data types for pages.
*
* @return array
*/
protected function get_data_type_for_page() {
$types = array();
$types[] = is_shop() || is_product_category() || is_product() ? 'product' : '';
$types[] = is_shop() && is_front_page() ? 'website' : '';
$types[] = is_product() ? 'review' : '';
$types[] = ! is_shop() ? 'breadcrumblist' : '';
$types[] = 'order';
return array_filter( apply_filters( 'woocommerce_structured_data_type_for_page', $types ) );
} }
/** /**
@ -119,46 +129,13 @@ class WC_Structured_Data {
* *
* Hooked into `wp_footer` action hook. * Hooked into `wp_footer` action hook.
* Hooked into `woocommerce_email_order_details` action hook. * Hooked into `woocommerce_email_order_details` action hook.
*
* @param bool|array|string $requested_types (default: true)
* @return bool
*/ */
public function output_structured_data( $requested_types = true ) { public function output_structured_data() {
if ( true === $requested_types ) { $types = $this->get_data_type_for_page();
$requested_types = array_filter( apply_filters( 'woocommerce_structured_data_type_for_page', array(
is_shop() || is_product_category() || is_product() ? 'product' : null, if ( $data = wc_clean( $this->get_structured_data( $types ) ) ) {
is_shop() && is_front_page() ? 'website' : null, echo '<script type="application/ld+json">' . wp_json_encode( $data ) . '</script>';
is_product() ? 'review' : null,
! is_shop() ? 'breadcrumblist' : null,
'order',
) ) );
} }
if ( $structured_data = $this->sanitize_data( $this->get_structured_data( $requested_types ) ) ) {
echo '<script type="application/ld+json">' . wp_json_encode( $structured_data ) . '</script>';
return true;
} else {
return false;
}
}
/**
* Sanitizes data.
*
* @param array $data
* @return array
*/
public function sanitize_data( $data ) {
if ( ! $data || ! is_array( $data ) ) {
return array();
}
foreach ( $data as $key => $value ) {
$sanitized_data[ sanitize_text_field( $key ) ] = is_array( $value ) ? $this->sanitize_data( $value ) : sanitize_text_field( $value );
}
return $sanitized_data;
} }
/** /**